baber/WOPTO huggingface dataset:
Patent EP-0401440-A1 (EP)
Inventor: HAWKINS WILLIAM G
IPC: H01L21/822
Filed: 1989-06-09
Abstract: A thermal jet ink printing system is provided with an improved printhead. The printhead is formed by monolithic integration of MOS transistors switches (78, 80, 82) onto the same silicon substrate (48) containing the resistive elements. In a preferred embodiment, the transistor switches and resistive elements are formed from a single layer of polysilicon (78, 79) with the resistive element formed on a thermally grown field oxide layer (72) having a thickness ranging from about one to four µm. The integrated circuit chips are formed by MOS technology, are thermally stable and can be operated at higher voltages than known chips.
Patent EP-0355983-A1 (EP)
Inventor: SHAH BAKULESH N
IPC: C07C45/46
Filed: 1989-07-17
Abstract: A method for producing 4-acetoxystyrene by heating 4-acetoxyphenyl methylcarbinol, with an acid catalyst, at a temperature of from about 85 o C to about 300 o C under a pressure of from about 0.1 mm HgA to about 760 mm HgA for from about 0.2 minutes to about 10 minutes in a low residence time thin film evaporator.
Patent EP-0369728-A1 (EP)
Inventor: STAHLY BARBARA CLACK
IPC: B01J27/02
Filed: 1989-11-14
Abstract: The co-formation of diarylalkane by-product in the haloalkylation of an aromatic compound with an ether corre­sponding to the formula R-O-R′, wherein R is an α-halo­alkyl group containing at least two carbons and R′ is R or alkyl, is minimized by conducting the reaction with agita­tion in the presence of both hydrogen sulfate and a hydro­gen halide.
Patent EP-0377964-A1 (EP)
Inventor: GREGORY DAVID
IPC: A21C3/02
Filed: 1989-12-06
Abstract: Dough pieces enter a supply station (12) between a pair of spaced-opposed guide rollers (18) and then through three sets of opposed rollers (20), (22) and (24). The rollers (20), (22) and (24) flatten the dough piece to form a disc (26) of dough, which disc (26) exits from the lowermost rollers (24) and co-operates with a deflector (28) which alters the direction of travel of the disc (26) from the direction (30) in which is travels through the rollers to the direction (32). 
     The disc (26) is then rolled up by a sheet of chain (34) before passing into a tin (40) for baking. The cell structure of the dough is elongated by the rollers (20), (22) and (24) in a direction perpendicular to the direction (30) whereby, when the baked loaf is eventually sliced, cuts are made parallel to the elongate extent of the ovular cell structure. 
     A supply station (12) can be moved from the position shown in Figure 1 to that shown in Figure 2 by moving the station first transversely and then pivotally such that the disc (26) leaving the rollers (20), (22) and (24) will already be travelling in the direction (32) along the handling station. The disc (28) is then rolled by the chain (34) and the roll (38) formed thereby passes through three knives (42) to form four generally equally-­sized pieces (44) each of which are then pivoted through 90 o  before passing into a tin (40). The elongate cell structure of the dough is again aligned with the line of slices which are made subsequently to the baked loaf.
Patent EP-0332513-A1 (EP)
Inventor: DROMARD ADRIEN
IPC: D21H19/36
Filed: 1989-03-03
Abstract: Aqueous silicoaluminate suspensions stabilised with a biogum, capable of being employed in the papermaking industry.
Patent EP-0356339-A1 (EP)
Inventor: POPESCU MIRCEA C
IPC: A61K47/28
Filed: 1989-08-25
Abstract: An influenza immunizing dosage form comprising a liposome and an antigen of Influenza, particularly the hemagglutinin or bromelain fragment, wherein said liposome and antigen are present in an immunization dose. Additionally, a dosage form, including such form particularly adapted to producing an immune response, comprising a salt form of an organic acid derivative of a sterol and an antigen wherein said organic acid derivative of a sterol and antigen are present in an immunization dose, and method of use. Further, a dosage form, including such form particularly adapted to producing an immune response, comprising dimyristolyphosphatidylcholine (DMPC)/cholesterol liposomes, optionally in an aluminum hydroxide gel, and an antigen wherein said DMPC/cholesterol and antigen are present in an immunization dose, and method of use.
Patent EP-0363295-A1 (EP)
Inventor: STEFFEN ANDRE
IPC: B65H19/26
Filed: 1989-10-03
Abstract: The present invention relates to a device for joining and cutting a moving web on a new winding tube of a continuous-winding machine. Device characterised in that it essentially consists of a transverse blade (5) mounted on a pair of arms (6) pivoting under the action of at least one rapid-action jack (7), the said arms (6) being mounted on a joining device (8) which can be retracted into the rest position, and of a means (9) for applying the web end (1) onto the new winding tube (2). <IMAGE>
Patent EP-0352243-A1 (EP)
Inventor: HEDLUND JAN-GUNNAR
IPC: E21C35/187
Filed: 1989-06-21
Abstract: The present invention relates to a valve (20) intended to be mounted in a holder (10) of a tool (11) for cutting of solid materials, said valve (20) being activated by axial displacement of the tool (11) in the holder (10), said valve (20) including a valve housing (26), a push-rod (27) axially displaceable in the valve housing (26) and acting upon a sealing body (35) of the valve (20). 
     Valves of the type specified above are normally secured in holders for the tools by thread connections. However, this structural design involves certain structural disadvantages, e.g. concerning the forces acting upon the valve. 
     The characterizing feature of the present invention is that the valve (20) according to the invention has a floating suspension in the holder (10).
Patent EP-0378587-A1 (EP)
Title: Procede de regeneration permettant d'obtenir a partir de protoplastes des plantes arabidopsis intactes et fertiles
Inventor: DAMM BRIGITTE
IPC: C12N15/82
Filed: 1989-01-23
Abstract: Selon un procédé de régénération, on cultive de nouvelles plantes arabidopsis à partir de protoplastes isolés de tissus différenciés, de tissus non différenciés et de différents organes de plantes arabidopsis, incorporés à une matrice polymère et finalement cultivés dans l'obscurité, sous un éclairage ininterrompu et pendant une photopériode. Ce procédé est appliqué pour obtenir de nouveaux mutants d'arabidopsis et leurs compléments génétiques. Le matériau génétique est directement transmis aux cellules végétales par incubation commune de l'ADN à transformer et des protoplastes d'arabidopsis dans des milieux d'incubation appropriés.
Patent EP-0404950-A1 (EP)
Inventor: MIYATA MITSUTO
IPC: G05B19/4068
Filed: 1989-06-30
Abstract: An interactive numerical controller which is capable of effecting the machining simulation and modifying the NC program without changing the operation mode of the numerical controller and which, therefore, is capable of easily and quickly editing an NC program while effecting the machining simulation to check the NC program. A microprocessor (20) for automatic programmning of the interactive numerical controller carries out the machining simulation on the screen of a CRT display unit (40) according to an NC program that is read by a microprocessor (10) for numerical control and is stored in a memory (23). When the operator who has found a defect in the NC program inputs a program edit instruction via a manual data input device (14), the microprocessor for automatic programming stops the machining simulation and displays on the screen a new NC sentence for correcting the NC program when it is input manually. When the machining simulation is stopped, the microprocessor for numerical control does not read the NC program any more and edits the NC program using the above new NC sentence in response to the input of the new NC sentence.
Patent EP-0378661-A1 (EP)
Inventor: LE CLEMENT DE SAINT-MARCQ AUGU
IPC: A47F9/04
Filed: 1989-07-12
Abstract: Caisse automatique de paiement d'articles portant une étiquette codée. L'article portant une étiquette antivol passe après la lecture du code (4) sur une table de désactivation (5) dont le fonctionnement est commandé par le dispositif (4) de lecture de l'étiquette codée.
Patent EP-0436600-A1 (EP)
Inventor: DOKOUPIL JIRI DIPL ING
IPC: C14B1/58
Filed: 1989-08-25
Abstract: L'étirage du cuir et des matériaux similaires au moyen de deux membranes élastiques pressées l'une contre l'autre par dépression et mutuellement étanches en leur extrémité et l'allongement des deux membranes avec entraînement par frottement du cuir tendu entre ces membranes nécessitent que chaque membrane comporte un dispositif d'allongement à action répartie sur l'extrémité de la membrane. L'invention a par ailleurs pour objet l'établissement d'un procédé d'étirage permettant d'obtenir un résultat de même qualité sans l'opération relativement difficile d'allongement des deux surfaces du cuir. L'invention permet d'atteindre cet objectif grâce aux caractéristiques suivantes: a) une partie au moins d'une première surface d'une pièce de cuir est disposée sur une surface d'appui assurant au cuir un glissement suffisant; b) la pièce de cuir est soumise à des forces de pression distribuées sur une partie au moins de la surface d'appui et s'exerçant dans la direction opposée à cette surface; c) pour l'étirage du cuir avec un glissement par rapport à la surface d'appui, on applique des forces d'étirement s'exerçant sur une partie au moins de la deuxième surface de la pièce de cuir et appliquées de manière au moins approximativement tangentielle par rapport à une surface du cuir et au moins approximativement sur tous les côtés vers l'extrémité de la pièce de cuir.
Patent EP-0402433-A1 (EP)
Inventor: MEESSEN STEPHAN
IPC: A61B17/22
Filed: 1989-10-23
Abstract: Un (premier) faisceau laser provenant d'un laser qui émet de la lumière dans la plage comprise entre environ 500 nm et environ 1400 nm est dirigé sur un milieu absorbant. Les ondes de choc produites dans le milieu absorbant ou dans le fluide circonvoisin par l'effet photoacoustique ou la pénétration optique détruisent le corps solide. Un deuxième faisceau laser avec une longueur d'onde comprise entre environ 170 nm et 550 nm est dirigé sur le milieu absorbant qu'il ionise partiellement.
Patent EP-0391100-A1 (EP)
Inventor: POLLAUF SIGRID DIPL-ING
IPC: H02G5/08
Filed: 1990-03-15
Abstract: The invention relates to an outlet box for a busbar system, having connecting pieces (6) which are led out of a housing. During installation with busbar systems, the connecting pieces (6) engage between the busbars (10) and are conductively connected thereto by means of a clamped connection. In order to minimise the risk of electric shocks during installation, the invention is intended to offer a solution in which the connecting pieces (6) are covered, so far as possible, to protect against being touched. This cover is formed by a hose-like covering device (3) which is arranged on the outlet box (2) in such a manner that the connecting pieces (6) are completely covered except for the side located in the installation direction. It is particularly advantageous for the covering device (3) to be designed in the form of a folding bellows which has a fixed frame (5) on the open end. A laterally arranged clip (4) holds the covering device in the unfolded state. During installation of an outlet box on a busbar system, the covering device rests with the frame (5) initially on the busbar system (1) and shortens itself into the busbar system (1), in accordance with the movement of the connecting pieces (6). <IMAGE>
Patent EP-0455842-A1 (EP)
Inventor: SCHULTE REINER DR
IPC: G01S13/95
Filed: 1990-05-07
Abstract: The invention concerns an ocean wind speed scatterometer for the use as core instrument of a satellite. The scatterometer measures the back scattering coefficient of the ocean from three different angles in the C-band in a 50 km grid. A long pulse linear frequency modulation scheme allows the utilization of a single 60 Watt solid state power amplifier. The linear frequency modulation allows after deramping a frequency domain processing but avoids the restrictions to measurement angle and swath width inherent to the Doppler type scatterometer.
Patent EP-0408007-A1 (EP)
Inventor: YAMASHITA SHINICHI
IPC: H04N9/825
Filed: 1990-07-11
Abstract: A video signal processing device is arranged to supply a digital video signal to an IIR digital filter (1), to supply the digital video sig­nal from the filter to a look-up table circuit which has a non-linear input-output characteristic (2), and to emphasize a high-frequency component of the digital video signal by adding (3) the output signal of the look-up table circuit to the digital video signal supplied to the filter, so that a non-linearly emphasizing process can be accom­plished at a high speed. Further, a look-up table circuit which has a non-linear input-output characteristic, is supply by the output signal of a first subtracter which receives a high-frequency-component-emphasized digital video signal as one of its inputs; the output signal of the look-up table circuit is subtracted from the high-frequency-component-emphasized digital video signal to obtain a high-frequency-component-suppressed digital video signal; the video signal thus obtained is supplied to an IIR digital filter, whose output is supplied to the first sub­tracter as its other input, so that the digital video sig­nal can be non-linearly deemphasized at a high speed. Moreover, to improve speed,   a look-up table circuit with a feedback circuit is arranged to produce the deemphasized signal by using as a part of the address the emphasized digital signal, and as another part of the address the feedback digital signal.
Patent EP-0413141-A1 (EP)
IPC: B26B7/00
Filed: 1990-07-13
Abstract: Um ein Schälmesser zum Abschälen von Resten eines Klebewulstes, mit welchem eine Kraftfahrzeugscheibe an einer Kraftfahrzeugkarosserie fixiert war, umfassend ein Befestigungsteil (12) zum Fixieren des Schälmessers (10) an einem schwenkoszillierenden Antrieb (18) und ein sich in einer Längsrichtung vom Befestigungsteil (12) weg erstreckendes Schneidteil (22) mit einer Schwenkkante, derart zu verbessern, daß die mit diesem erzielbare Schälleistung besser ist, wird vorgeschlagen, daß das Schneidteil (22) eine auf einer Seite desselben angeordnete, sich in der Längsrichtung in einer ersten Schneidfläche (30) erstreckende Seitenkante (28) als erste Schneidkante (26) aufweist, und daß das Schneidteil (22) an einem vorderen, dem Befestigungsteil (12) gegenüberliegenden Ende eine im wesentlichen senkrecht zu der ersten Schneidfläche (26) an dem vorderen Ende und quer zu der Längsrichtung verlaufende sowie in Längsrichtung über das Schneidteil (22) überstehende Abstützfläche (40) aufweist.
Patent EP-0421067-A1 (EP)
Inventor: FISCHER ARTUR PROF DR H C
IPC: F16B13/06
Filed: 1990-07-19
Abstract: 2.1 To fasten expanding anchors, conventional mounting tools are used which can be put onto a drill chucked in a drill chuck of a drilling machine. 2.2 So that a mounting tool which is simple in construction and manipulation can be used, a mounting unit is proposed which has a mounting tool which can be chucked directly in a drill chuck. A toothed rim projecting on the mounting tool acts on a shoulder formed in the shank part of the expanding anchor, as a result of which its shank part is set in rotation during the percussion drilling operation. The expanding sleeve is thereby pushed onto the expanding body of the expanding anchor, and rapid anchoring of the expanding anchor in the drilled hole in masonry is made possible. <IMAGE>
Patent EP-0418607-A1 (EP)
Inventor: HERRMANN FRITZ DR DIPL-CHEM
IPC: G09F3/00
Filed: 1990-08-30
Abstract: An application aid, for mechanically detachable, planar substrate sections (51) arranged in multiples on a planar, flexible strip (50) of support material, takes the form of cuts or predetermined break lines (53) in the support material and is characterised in that, for each individual substrate section, a cut or a predetermined break line extending in the contact surface between substrate and support material connects the opposite edges of the strip of support material to one another, and the support material projects beyond the substrate sections at least at one end of the strip of support material. <IMAGE>
Patent EP-0423485-A1 (EP)
Inventor: SCHMIDT HAUKE
IPC: H04L12/26
Filed: 1990-09-13
Abstract: In a method and device for bidirectional transmission of data, where in each case one channel (1, 1') is provided for each direction, the reception quality of the signals transmitted in each case via the channel is measured, coded and transmitted via the channel running in each case in the opposite direction. A code is selected in each case according to the reception quality for transmission of the data via the channel (1, 1'). <IMAGE>
Patent EP-0481102-A1 (EP)
IPC: E02D17/08
Filed: 1990-10-12
Abstract: Sheeting unit (2) for trenches in the soil, having a first sheeting panel (4), a second sheeting panel (6) and cross supports (8) which hold the two sheeting panels (4, 6) at a distance apart, characterised in that the sheeting panels (4; 6) are each designed as a self-supporting sheeting panel (4; 6), have an outside plate (40), an inside plate (42) and an intermediate plate (44) which is essentially bent in a zigzag shape and is connected to the outside plate (40) and the inside plate (42), the bending edges (48) of the intermediate plate (44) extending essentially in the horizontal direction.
Patent EP-0431484-A1 (EP)
Title: Device for forming a tuck-in selvedge
Inventor: SCHWEMMLEIN CHRISTOPH
IPC: D03D47/48
Filed: 1990-11-30
Abstract: Method for forming a tuck-in selvedge in a fabric on a pneumatic weaving machine equipped with a reed, the weft yarn (7) being guided through a drawing nozzle (2) following the reed (1), the drawing nozzle (2), together with the reed (1), being removed from the fabric during the closing of the shed, the weft yarn being drawn out of the drawing nozzle and coming to rest in front of the fabric selvedge, and the weft yarn (7) located in front of the fabric selvedge being inserted into the next opening shed by means of an airstream generated by a nozzle (13). <IMAGE>
Patent EP-0437863-A1 (EP)
Inventor: LEENDERS LUC HERWIG
IPC: B41M5/26
Filed: 1990-01-16
Abstract: A recording material suited for forming a direct-read-after-write image by laser beam radiation, which recording material contains in a recording layer a naphthoquinonimine dye either or not in admixture with a hydrophobic polymer, characterized in that said naphthoquinonimine dye is present in the recording layer in microcrystalline state having a particle size in the range of 0.01 to 0.1 micron hereby showing an absorption maximum situated in the 800 to 880 nm wavelength range, the weight ratio of said dye to said polymer being in the range from 1/99 to 100/0.
Patent EP-0466981-A1 (EP)
Inventor: DE HAAN GERARD
IPC: G06T7/20
Filed: 1990-07-20
Abstract: In motion compensated interpolation of TV-pictures it is usual to divide the picture into a plurality of blocks, a motion vector being determined for each block. This division into blocks has the disadvantage, that sometimes block boundaries become visible (dirty window effect). The invention generates a continuous vector field from the blocked vector field with the aid of a median filter which calculates for each subblock (H1) from a number of subblocks (H1...H4) into which each block (H) is divided, a motion vector based on the motion vectors of the original block (H) to which the subblock belongs, and of the original blocks (E, G) adjacent to the subblock (H1) concerned.
Patent EP-0435357-A1 (EP)
Inventor: HUANG ZHEN
IPC: F16F9/46
Filed: 1990-09-06
Abstract: The invention relates to a bypass valve with variable characteristics for adjustable and controllable vibration dampers. The bypass valve contains non-return valves which are subjected to pressure and are switched over by a servo valve spool which can assume two positions and is driven via an electromagnet. The characteristic of the vibration damper can be varied by suitable design of the spring elements, irrespective of the damping piston used. 
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Patent EP-0450204-A1 (EP)
Inventor: KAUFMAN JOHN GEORGE
IPC: B67D1/00
Filed: 1990-03-28
Abstract: A dispenser is provided for liquids, the dispenser (28, 70, 110) having a container (30, 72, 112, 144, 156) and an outlet at a predetermined first level. The pressure in the container can be varied and a reservoir (44, 98, 122 and 128; 148, 174, 180) receives liquid from the outlet. A discharge passageway (46, 88, 128 and 136, 150, 184) extends upwardly from the first level and terminates at a discharge opening (52, 90, 154) at a second level, and an air relief opening (56, 102, 130, 152, 160, 182) is provided above the first level. The relief opening is no lower that the second level so that liquid displaced from the container flows into the reservoir and out of the passageway while air is trapped in the reservoir above the first level. Consequently any gradual increase in temperature will cause air from the reservoir to be displaced through the air relief opening to minimize the risk of temperature driven dispensing.
Patent EP-0471124-A1 (EP)
Inventor: BLAIN DAVID ALAN
IPC: C07C217/58
Filed: 1990-08-15
Abstract: Reaction products in which polyethers are grown from substituted phenol-containing Mannich bases have been found to be effective ashless dispersants and detergents for fuels and lubricants. The reaction products of the invention are obtained by (1) reacting phenol or a C 1  to about a C 40  alkylphenol with a suitable primary or secondary amine and a C 1  to about a C 30  aldehyde, thereafter (2) reacting the resultant intermediate product of (1) with an alkali metal or alkali metal salt thereof, and then (3) reacting the product of (2) with a C 2  to about a C 8  alkylene epoxide or mixtures thereof to produce a polyether-substituted Mannich base.
Patent EP-0416899-A1 (EP)
Inventor: VAUGHAN ROBERT ALBERT
IPC: B60J10/08
Filed: 1990-09-05
Abstract: A flange finisher strip is disclosed which has a reinforcement member (36) and elastomeric cover (38). The reinforcement member (36) is channel shaped in cross-­section with a member (34) extending inwardly into the channel (45). A retaining mechanism (56) is associated with the extending member (34) to secure the strip onto a flange (16).
Patent EP-0419106-A1 (EP)
Inventor: CLARKE DAVID JOHN
IPC: G07F15/00
Filed: 1990-09-10
Abstract: A commodity metering system, particularly for metering electricity, comprises a credit meter having an optical port via which it can be reprogrammed and its readings of the amount of the commodity supplied can be accessed. To convert the meter into a prepayment metering system, a separate prepayment unit is connected to it by means of an optical link which is sealingly coupled to the optical port of the meter. The prepayment unit stores credit read from credit tokens, typically in the form of electronic keys, smart cards or magnetic cards, and periodically reads the meter via the optical link. When the monetary value of the amount of the commodity supplied equals the value of the credit stored, the prepayment unit cuts off the supply of the commodity. The prepayment unit also has an optical port, which communicates via the optical link with the optical port of the meter and via which the meter readings can be accessed and both the meter and the prepayment unit can be reprogrammed.